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HYBRID OF ADABOOST ALGORITHM AND NAÏVE BAYES CLASSIFIER ON SELECTION OF CONTRACEPTION METHODS Faridah, Nurul; Dewi, Candra; Soebroto, Arief Andy
Journal of Environmental Engineering and Sustainable Technology Vol 8, No 2 (2021)
Publisher : Directorate of Research and Community Service (DRPM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jeest.2021.008.02.6

Stunting is a growth failure in children. Stunting can be avoided by adjusting birth spacing or implementing a Family Planning program by using appropriate contraception. Therefore, it is necessary to develop appropriate and rapid contraceptive selection techniques to assist family planning programs. This study develops a model for determining contraceptive methods using a Naïve Bayes Classifier. In addition, an Adaboost algorithm was used to handle the independent between attributes on Naïve Bayes. The performance evaluation of model was measured by combining k-fold cross validation and confusion matrix. Based on the results testing was obtained an optimal parameter of learning rate was 0.1 and the number of iterations was 50. The evaluation using optimal parameters produce the best accuracy of 87.5%, precision of 87.6%, recall of 87.5%, and f1-measure of 87.5%. This result was better than applying the Naïve Bayes without implementing Adaboost, which had 70% accuracy. The used of Adaboost was proven to increase the accuracy of Naive Bayes by 17.5%.

Successful Primer Picking and Pooling for the Design of Multiplex PCR Primers Specific to Pork, Beef, Chicken, and Rat DNA Kusumawaty, Diah; Faridah, Nurul; Fibriani, Azzania; Priyandoko, Didik; Dzikrina, Hanina; Puspitasari, Diah; Tallei, Trina Ekawati; Aryani, Any
HAYATI Journal of Biosciences Vol. 31 No. 4 (2024): July 2024
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.31.4.678-686

DNA markers and Multiplex-PCR have emerged as methods for species detection in processed meat products. The primary objective of this study is to design multiplex primer sequences for pork, rat, beef, and chicken, generating distinguishable amplicons through agarose gel electrophoresis for halal detection in processed meat products. Primer design involved utilizing mitochondrial genomic data and the NCBI-Primer BLAST site to obtain specific pork and beef primer sequences. In silico simulations, including single and multiplex-PCR, were conducted using Primer Pooler. In vitro validation encompassed Single-PCR and Multiplex-PCR annealing temperature optimization, using samples of chicken, beef, pork, and rat as well as processed meat products like meatballs, sausages, and nuggets. In vitro validation demonstrated that the halal marker gene's multiplex primer efficiently amplified the target sequence, specifically at the optimal annealing temperature of 58°C. Amplicons from beef (1,217 bp), pork (860 bp), rat (622 bp), and chicken (272 bp) primers could be distinguished on a 1.5% agarose gel. The study's results can aid in cost-effective and rapid halal testing and authentication of processed meat products, offering advantages over PCR with a single primer.

Behind the trend of Englishing the business names in Aceh, Indonesia: A postcolonial analysis Usman, Jarjani; Faridah, Nurul; Mulia, Mulia
Englisia: Journal of Language, Education, and Humanities Vol 8, No 2 (2021)
Publisher : Universitas Islam Negeri Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ej.v8i2.8908

This study critically analyzes the recent trend of Englishing shop names in Aceh province. Borrowing Bhabha’s postcolonial theory, this study attempted to uncover the shop owners’ perceptions of privileging English and marginalizing local languages, even though their customers are mostly local. Data collection was by taking pictures and interviewing 20 owners of the shops, four females and 16 males. Results show that the 120 shop names in Banda Aceh and surrounding it are in English, modified English and Indonesian ordering, hybridized English and Indonesian ordering, hybridized English Acehnese language and English, English and English ordering, and mixed owner’s names and English ordering. They voluntarily mimicked the Western culture by using English names because they believe that English is marketable, modern, practical, flexible, familiar, and short for shop branding, while the local language looks not modern, unpractical, and weird. In conclusion, most shop owners in the two districts in Aceh negotiate the Western hegemony for the economic benefits.

Behind the trend of Englishing the business names in Aceh, Indonesia: A postcolonial analysis Usman, Jarjani; Faridah, Nurul; Mulia, Mulia
Englisia Journal Vol 8 No 2 (2021)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ej.v8i2.8908

This study critically analyzes the recent trend of Englishing shop names in Aceh province. Borrowing Bhabha’s postcolonial theory, this study attempted to uncover the shop owners’ perceptions of privileging English and marginalizing local languages, even though their customers are mostly local. Data collection was by taking pictures and interviewing 20 owners of the shops, four females and 16 males. Results show that the 120 shop names in Banda Aceh and surrounding it are in English, modified English and Indonesian ordering, hybridized English and Indonesian ordering, hybridized English Acehnese language and English, English and English ordering, and mixed owner’s names and English ordering. They voluntarily mimicked the Western culture by using English names because they believe that English is marketable, modern, practical, flexible, familiar, and short for shop branding, while the local language looks not modern, unpractical, and weird. In conclusion, most shop owners in the two districts in Aceh negotiate the Western hegemony for the economic benefits.

Analisis Layanan Pendidikan terhadap Kepuasan Orang Tua Siswa di MI Muhammadiyah Krendetan Faridah, Nurul; Eko Putro Widoyoko, Sugeng; Suyoto, Suyoto
Journal on Teacher Education Vol. 6 No. 1 (2024): Journal on Teacher Education
Publisher : Universitas Pahlawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jote.v6i1.33783

Penelitian ini bertujuan untuk mengetahui tingkat layanan Pendidikan, strategi guna meningkatkan layanan pendidikan serta mengetahui adanya pengaruh positif dan signifikan layanan pendidikan terhadap kepuasan orang tua. Metode penelitian yang digunakan yaitu kuantitatif kausalitas. Penelitian ini dilakukan di MI Muhammadiyah Krendetan. Sampel pada penelitian ini berjumlah 120. Teknik pengumpulan data pada penelitian ini yaitu wawancara dan angket. Hasil penelitian ini yaitu Hasil angket layanan pendidikan dikategorikan sangat baik dan kategori baik. Kemudian hasil angket kepuasan orang tua siswa yang diberikan oleh orang tua dapat dikategorikan sangat puas dan kategori puas. Strategi yang perlu dilakukan MI Muhammadiyah Krendetan dengan meningkatkan dimensi tangibles. pengaruh dari layanan pendidikan terhadap kepuasan orang tua sebesar 83,9%. dan 16,1% sisanya dipengaruhi oleh faktor lain. Berdasarkan hasil penelitian tersebut dapat disimpulkan layanan pendidikan yang baik dapat memberikan kepuasan terhadap orang tua.

Exploring 11th-grade students’ mathematical reasoning ability on sequences and series: A qualitative study Faridah, Nurul; Marlina, Ratna
Pi Radian: Journal of Mathematics Education Vol. 3 No. 1 (2025): Pi Radian Journal
Publisher : CV. Pustaka Literasi Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63214/piradian.v3i1.pp17-32

This study aims to provide an analytical description of how students solve five essay questions aligned with indicators of mathematical reasoning ability. A descriptive qualitative method was employed, with a purposive sample of seven 11th-grade high school students in West Bandung Regency. Data were collected through students’ written responses to test instruments and subsequently analyzed to identify errors in the problem-solving process and to measure mathematical reasoning skills. The measured indicators included: (1) formulating conjectures, (2) performing mathematical manipulations, (3) constructing evidence and providing justification for multiple solutions, (4) drawing conclusions from statements, and (5) verifying the validity of arguments. The findings show that indicator (1) reached the very good category with a percentage of 85.71%, while indicator (2) was categorized as good with 60.71%. Indicators (3) and (5) fell into the sufficient category with percentages of 32.14% and 46.43%, respectively. Indicator (4) was categorized as poor with 25.00%. Overall, the average percentage across all indicators was 50.00%, indicating that the mathematical reasoning ability of 11th-grade high school students in the school under study falls into the sufficient category. This study contributes to the existing body of knowledge by offering a detailed profile of students’ reasoning performance across multiple indicators, providing empirical evidence of specific reasoning weaknesses often overlooked in quantitative assessments, and highlighting the need for targeted instructional interventions to strengthen conceptual understanding and argumentation in mathematics learning.

Peran Pendidikan Islam di Sekolah Umum dalam Pembentukan Akhlak, Moral, dan Toleransi Siswa Aditya Putra, Dwi; Nurhalima; Faridah, Nurul
Al Kautsar: Knowledge Advancements in Teaching Strategies and Research Vol. 1 No. 3 (2023): Al-Kautsar: Knowledge Advancements in Teacing Strategies and Research, Septembe
Publisher : Berkah Smart Academica

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64093/al-kautsar.v1i3.173

Artikel ini membahas tentang upaya strategis dalam menanamkan nilai-nilai keislaman di tengah masyarakat majemuk. Meskipun sekolah umum tidak secara khusus berorientasi pada pendidikan agama, namun penerapan pendidikan Islam melalui mata pelajaran Pendidikan Agama Islam (PAI) memberikan kontribusi penting dalam membentuk karakter peserta didik. Penelitian ini bertujuan untuk mengkaji peran pendidikan Islam di sekolah umum dalam membentuk akhlak, toleransi, dan spiritualitas siswa. Dengan menggunakan pendekatan kualitatif dan studi literatur, ditemukan bahwa pendidikan Islam di sekolah umum tidak hanya mengajarkan aspek ritual keagamaan, tetapi juga menekankan pada nilai-nilai universal seperti kejujuran, tanggung jawab, dan kasih sayang. Meskipun menghadapi berbagai tantangan seperti keterbatasan waktu pembelajaran dan lingkungan sosial yang beragam, pendidikan Islam tetap memiliki potensi besar dalam memperkuat karakter bangsa. Oleh karena itu, sinergi antara guru, kurikulum, dan lingkungan sekolah menjadi kunci keberhasilan pendidikan Islam di sekolah umum.

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